polyhedron([
[0,2,0],  //0
[0,4,0],  //1
[0,0,0],  //2
[0,2,-4], //3
[2,2,0],  //4
[-2,2,0] //5
],[
[0,1,2],
[2,1,0],
[2,0,4],
[0,1,4],
[0,5,1],
[0,2,5],
[2,3,5],
[4,3,2],
[1,5,3],
[4,1,3],
]);
